人民币处理工具

人民币处理工具

/**
 * <html>
 * <body>
 *  <P> Copyright 1994 JsonInternational</p>
 *  <p> All rights reserved.</p>
 *  <p> Created on 19941115</p>
 *  <p> Created by Jason</p>
 *  </body>
 * </html>
 */
package cn.ucaner.alpaca.framework.utils.base;

import java.math.BigDecimal;
import java.math.RoundingMode;

/**
* @Package:cn.ucaner.common.utils.base   
* @ClassName:MoneyUtils   
* @Description:   <p> 人民币处理工具 </p>
* @Author: - Jason 
* @CreatTime:2017年10月24日 下午3:42:37   
* @Modify By:   
* @ModifyTime:  
* @Modify marker:   
* @version    V1.0
 */
public class MoneyUtils {
    
    /**
     * 汉语中数字大写
     */
     private static final String[] CN_UPPER_NUMBER = {"零","壹","贰","叁","肆","伍","陆","柒","捌","玖" };
     
     /**
      * 汉语中货币单位大写
      */
     private static final String[] CN_UPPER_MONETRAY_UNIT = { "分", "角", "元","拾", "佰", "仟", "万", "拾", 
                                                               "佰", "仟", "亿", "拾", "佰", "仟", "兆", "拾",
                                                               "佰", "仟" };
     /**
      * 特殊字符:整
      */
     private static final String CN_FULL = "";
     
     /**
      * 特殊字符:负
      */
     private static final String CN_NEGATIVE = "负";
     /**
      * 零元整
      */
     private static final String CN_ZEOR_FULL = "零元整";
     
     /**
      * 金额的精度,默认值为2
      */
     private static final int MONEY_PRECISION = 2;
     
     /**
      * 人民币转换为大写,格式为:x万x千x百x十x元x角x分
      * 
      * @autor:chenssy
      * @date:2014年8月7日
      *
      * @param numberOfMoney 传入的金额
      * @return
      */
     public static String number2CNMontray(String numberOfMoney) {
         return number2CNMontray(new BigDecimal(numberOfMoney));
     }
     

    /**
     * 人民币转换为大写,格式为:x万x千x百x十x元x角x分
     * @param numberOfMoney
     *                     传入的金额
     * @return
     */
    public static String number2CNMontray(BigDecimal numberOfMoney) {
        StringBuffer sb = new StringBuffer();
        int signum = numberOfMoney.signum();
        // 零元整的情况
        if (signum == 0) {
            return CN_ZEOR_FULL;
        }
        //这里会进行金额的四舍五入
        long number = numberOfMoney.movePointRight(MONEY_PRECISION).setScale(0, 4).abs().longValue();
        // 得到小数点后两位值
        long scale = number % 100;
        int numUnit = 0;
        int numIndex = 0;
        boolean getZero = false;
        // 判断最后两位数,一共有四中情况:00 = 0, 01 = 1, 10, 11
        if (!(scale > 0)) {
            numIndex = 2;
            number = number / 100;
            getZero = true;
        }
        if ((scale > 0) && (!(scale % 10 > 0))) {
            numIndex = 1;
            number = number / 10;
            getZero = true;
        }
        int zeroSize = 0;
        while (true) {
            if (number <= 0) {
                break;
            }
            // 每次获取到最后一个数
            numUnit = (int) (number % 10);
            if (numUnit > 0) {
                if ((numIndex == 9) && (zeroSize >= 3)) {
                    sb.insert(0, CN_UPPER_MONETRAY_UNIT[6]);
                }
                if ((numIndex == 13) && (zeroSize >= 3)) {
                    sb.insert(0, CN_UPPER_MONETRAY_UNIT[10]);
                }
                sb.insert(0, CN_UPPER_MONETRAY_UNIT[numIndex]);
                sb.insert(0, CN_UPPER_NUMBER[numUnit]);
                getZero = false;
                zeroSize = 0;
            } else {
                ++zeroSize;
                if (!(getZero)) {
                    sb.insert(0, CN_UPPER_NUMBER[numUnit]);
                }
                if (numIndex == 2) {
                    if (number > 0) {
                        sb.insert(0, CN_UPPER_MONETRAY_UNIT[numIndex]);
                    }
                } else if (((numIndex - 2) % 4 == 0) && (number % 1000 > 0)) {
                    sb.insert(0, CN_UPPER_MONETRAY_UNIT[numIndex]);
                }
                getZero = true;
            }
            // 让number每次都去掉最后一个数
            number = number / 10;
            ++numIndex;
        }
        // 如果signum == -1,则说明输入的数字为负数,就在最前面追加特殊字符:负
        if (signum == -1) {
            sb.insert(0, CN_NEGATIVE);
        }
        // 输入的数字小数点后两位为"00"的情况,则要在最后追加特殊字符:整
        if (!(scale > 0)) {
            sb.append(CN_FULL);
        }
        return sb.toString();
    }
    
    /**
     * 将人民币转换为会计格式金额(xxxx,xxxx,xxxx.xx),保留两位小数
     *
     * @param money
     *                 待转换的金额
     * @return
     */
    public static String accountantMoney(BigDecimal money){
        return accountantMoney(money, 2, 1);
    }
    
    /**
     * 格式化金额,显示为xxx万元,xxx百万,xxx亿
     * @autor:chenssy
     * @date:2014年8月7日
     *
     * @param money 
     *                 待处理的金额
     * @param scale  
     *                 小数点后保留的位数
     * @param divisor 
     *                 格式化值(10:十元、100:百元,1000千元,10000万元......)
     * @return
     */
    public static String getFormatMoney(BigDecimal money,int scale,double divisor){
        return formatMoney(money, scale, divisor) + getCellFormat(divisor);
    }
    
    /**
     * 获取会计格式的人民币(格式为:xxxx,xxxx,xxxx.xx)
     * @param money 
     *                 待处理的金额
     * @param scale 
     *                 小数点后保留的位数
     * @param divisor 
     *                 格式化值(10:十元、100:百元,1000千元,10000万元......)
     * @return
     */
    public static String getAccountantMoney(BigDecimal money, int scale, double divisor){  
        return accountantMoney(money, scale, divisor) + getCellFormat(divisor);
    }  
    
    /**
     * 将人民币转换为会计格式金额(xxxx,xxxx,xxxx.xx)
     * @param money 
     *                 待处理的金额
     * @param scale 
     *                 小数点后保留的位数
     * @param divisor 
     *                 格式化值
     * @return
     */
    private static String accountantMoney(BigDecimal money,int scale,double divisor){
        String disposeMoneyStr = formatMoney(money, scale, divisor);  
        //小数点处理  
        int dotPosition = disposeMoneyStr.indexOf(".");  
        String exceptDotMoeny = null;//小数点之前的字符串  
        String dotMeony = null;//小数点之后的字符串  
        if(dotPosition > 0){  
            exceptDotMoeny = disposeMoneyStr.substring(0,dotPosition);  
            dotMeony = disposeMoneyStr.substring(dotPosition);  
        }else{  
            exceptDotMoeny = disposeMoneyStr;  
        }  
        //负数处理  
        int negativePosition = exceptDotMoeny.indexOf("-");  
        if(negativePosition == 0){  
            exceptDotMoeny = exceptDotMoeny.substring(1);  
        }  
        StringBuffer reverseExceptDotMoney = new StringBuffer(exceptDotMoeny);  
        reverseExceptDotMoney.reverse();//字符串倒转  
        char[] moneyChar = reverseExceptDotMoney.toString().toCharArray();  
        StringBuffer returnMeony = new StringBuffer();//返回值  
        for(int i = 0; i < moneyChar.length; i++){  
            if(i != 0 && i % 3 == 0){  
                returnMeony.append(",");//每隔3位加','  
            }  
            returnMeony.append(moneyChar[i]);  
        }  
        returnMeony.reverse();//字符串倒转  
        if(dotPosition > 0){  
            returnMeony.append(dotMeony);  
        }  
        if(negativePosition == 0){  
            return "-" + returnMeony.toString();  
        }else{  
            return returnMeony.toString();  
        }  
    }
    
    /**
     * 格式化金额,显示为xxx万元,xxx百万,xxx亿
     * @param money 
     *                 待处理的金额
     * @param scale  
     *                 小数点后保留的位数
     * @param divisor 
     *                 格式化值
     * @return
     */
    private static String formatMoney(BigDecimal money,int scale,double divisor){
        if (divisor == 0) {
            return "0.00";
        }
        if (scale < 0) {
            return "0.00";
        }
        BigDecimal divisorBD = new BigDecimal(divisor);
        return money.divide(divisorBD, scale, RoundingMode.HALF_UP).toString();
    }
    
    /**
     * @Description: getCellFormat
     * @param divisor
     * @return String
     * @Autor:Jason - [email protected]
     */
    private static String getCellFormat(double divisor){
        String str = String.valueOf(divisor);
        int len = str.substring(0,str.indexOf(".")).length();
        String cell = "";
        switch(len){
            case 1:
                cell = "元";
                break;
            case 2:
                cell = "十元";
                break;
            case 3:
                cell = "百元";
                break;
            case 4:
                cell = "千元";
                break;
            case 5:
                cell = "万元";
                break;
            case 6:
                cell = "十万元";
                break;
            case 7:
                cell = "百万元";
                break;
            case 8:
                cell = "千万元";
                break;
            case 9:
                cell = "亿元";
                break;
            case 10:
                cell = "十亿元";
                break;
        }
        return cell;
    }
}

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转载自www.cnblogs.com/jasonandy/p/9184772.html